## Abstract This article details a new type of biosensor for the simultaneous analysis of glucose, glutamate and glutamate and glutamine in complex biological fluids like fermentation broths and blood. Simultaneous analysis was made possible by the application of different enzyme layers onto differ
Electrochemical biosensors for inhibitor determination: Selectivity and sensitivity control
โ Scribed by Herman C. Budnikov; Gennady A. Evtugyn
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 433 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1040-0397
No coin nor oath required. For personal study only.
โฆ Synopsis
The behavior of cholinesterase based potentiometric and ainperometric biosensors with renewable membranes toward irreversible inhibitot determination has been investigated. Tracing paper, gelatin and cellulose nitrate were examined, as membrane materials. The membranes are replaced in the biosensor assembly after 15--20 inhibition measurements. The detection limits as well as other analytical characteristics of inhibitor determination for different enzyme supports and detection systems are compared and discussed.
๐ SIMILAR VOLUMES
Milk and microbial xanthine oxidases (XOs) were used for the construction of amperometric enzyme electrodes. Substrate specificity differences of these enzymes were studied. Of the two enzymes, only the microbial XO was found to oxidize theophylline, but not theobromine and caffeine. The substrate s
## Abstract This paper describes preliminary investigations into the effectiveness of an electrochemical method of injecting organic base corrosion inhibitors into carbonated concrete containing embedded steel bars on which corrosion had been preโinitiated. The corrosion inhibitors studied were pur